package com.example.demo.controller;

import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
public class HelloController {
    @PostMapping("/hello")
    public String hello(String name) {
        name="林艺丹";
        return "hello world, " + name;
    }

}

